ICHEC Brussels Management School
UC Louvain, ISPOLE
May 13, 2025
ggplot2 (Wickham, 2016)
Graphical excellence is the well-designed presentation of interesting data—a matter of substance, of statistics, and of design. … [It] consists of complex ideas communicated with clarity, precision, and efficiency. … [It] is that which gives to the viewer the greatest number of ideas in the shortest time with the least ink in the smallest space. … [It] is nearly always multivariate. … And graphical excellence requires telling the truth about the data. (Tufte, 1983, p. 53)
Rows: 2,779
Columns: 50
$ id <chr> "boreal:281323", "boreal:299186", "boreal:292315", "boreal:300132", "boreal:295981", "boreal:295282", "boreal:299924", "boreal:293548", "boreal:297789", "boreal:291291", "boreal:239795", "boreal:298026", "…
$ type_de_publication <chr> "Article de périodique (Journal article)", "Article de périodique (Journal article)", "Article de périodique (Journal article)", "Article de périodique (Journal article)", "Article de périodique (Journal a…
$ sous_type_de_publication <chr> "Article de recherche", "Article de recherche", "", "Article de recherche", "Article de recherche", "Article de recherche", "", "", "Article de recherche", "Article de recherche", "Article de recherche", "…
$ sous_type_specifique <chr> "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "…
$ annee <chr> "2025", "2025", "2025", "2025", "2025", "2025", "2025", "2024", "2024", "2024", "2024", "2024", "2024", "2024", "2024", "2024", "2024", "2024", "2024", "2024", "2024", "2024", "2024", "2024", "2024", "2024…
$ statut_de_publication <chr> "Accepté/Sous presse", "Publié", "Accepté/Sous presse", "Publié", "Soumis", "Publié", "Publié", "Soumis", "Publié", "Soumis", "Publié", "Publié", "Publié", "Accepté/Sous presse", "Publié", "Publié", "Publi…
$ type_d_acces <chr> "Accès interdit", "Accès libre", "Accès restreint", "Accès libre", "", "Accès libre", "Accès libre", "", "Accès libre", "Accès embargo", "Accès restreint", "Accès libre", "Accès libre", "Accès libre", "Acc…
$ entite_s_departement_s <chr> "UCL - SSH/SPLE - Institut de sciences politiques Louvain-Europe", "UCL - SSH/SPLE - Institut de sciences politiques Louvain-Europe", "UCL - SSH/SPLE - Institut de sciences politiques Louvain-Europe", "UCL…
$ auteur_s <chr> "Dehoux, Amaury", "Bocquet, Nicolas", "Bocquet, Nicolas ; de Buisseret Hardy, Emmanuelle ; Debailleul, Corentin ; Grosman, Jérémy ; Roy, Laurent", "Baele, Stephane J. ; Brace, Lewys ; Naserian, Elahe", "Ga…
$ editeur_s_directeur_s_scientifique <chr> "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "…
$ collaborateur_s <chr> "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "…
$ traducteur_s <chr> "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "…
$ prefacier_s <chr> "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "…
$ promoteur_s <chr> "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "…
$ titre <chr> "\"Comme nous existons\" de Kaoutar Harchi : un dialogue postmigrant avec Annie Ernaux", "Caught Between Privacy and Surveillance: Explaining the Long-Term Stagnation of Data Protection Regulation in Liber…
$ language <chr> "Français", "Anglais", "Français", "Anglais", "Anglais", "Anglais", "Anglais", "Français", "Anglais", "Anglais", "Anglais", "Anglais", "Anglais", "Anglais", "Anglais", "Français", "Anglais", "Anglais", "Fr…
$ editeur_commercial <chr> "", "Regulation & Governance", "", "The International Centre for Counter-Terrorism (ICCT)", "", "Wiley", "Informa UK Limited", "Presses Universitaires de France", "Springer Science and Business Media LLC",…
$ lieu_d_edition <chr> "", "Australia", "", "Den Haag", "", "", "", "Paris", "", "Oxford", "Thousand Oaks", "", "", "", "BRUXELLES", "", "UK", "", "", "Abingdon", "Alphen aan den Rijn", "", "Amsterdam", "", "", "Abingdon", "", "…
$ pagination <chr> "Vol. 79, no. 2, p. à paraître (2025)", "p. 1-16 (2025)", "", "Vol. 29, no.1, p. / (2025)", " (2025)", "(2025)", "Vol. /, no./, p. 1-21 (2025)", ", no.295, p. 65-83 (2024)", "Vol. 22, no.2, p. 115-135 (202…
$ doi <chr> "", "https://doi.org/10.1111/rego.12656", "10.3917/res.251.0179", "10.19165/2025.1559", "", "10.1111/ajps.12943", "10.1080/1057610x.2025.2480622", "", "10.1057/s41253-024-00244-5", "10.1093/isr/viae013", "…
$ url <chr> "http://hdl.handle.net/2078.1/281323", "http://hdl.handle.net/2078.1/299186", "http://hdl.handle.net/2078.1/292315", "http://hdl.handle.net/2078.1/300132", "http://hdl.handle.net/2078.1/295981", "http://hd…
$ url_pubmed <chr> "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "…
$ titre_du_periodique <chr> "French Studies", "Regulation & Governance", "Réseaux", "Perspectives on Terrorism", "Journal of Elections, Public Opinion and Parties", "American Journal of Political Science", "Studies in Conflict & …
$ titre_abrege <chr> "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "…
$ issn <chr> "0016-1128", "1748-5991", "1777-5809", "", "1745-7289", "0092-5853", "1057-610X", "0984-2292", "1476-3419", "1521-9488", "0049-1241", "2589-9929", "2210-4070", "2047-8844", "", "1761-0559", "0021-9886", "2…
$ eissn <chr> "1468-2931", "", "", "2334-3745", "1745-7297", "1540-5907", "1521-0731", "2101-0137", "1476-3427", "1468-2486", "1552-8294", "", "2210-4097", "2047-8852", "", "1761-0559", "1468-5965", "2589-9929", "", "21…
$ ponderation <chr> "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "…
$ peer_review <chr> "Peer-reviewed", "Peer-reviewed", "Peer-reviewed", "Peer-reviewed", "Peer-reviewed", "Peer-reviewed", "Peer-reviewed", "Peer-reviewed", "Peer-reviewed", "Peer-reviewed", "Peer-reviewed", "Peer-reviewed", "…
$ mention_d_edition <chr> "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "…
$ collection <chr> "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "…
$ isbn <chr> "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "…
$ auteur_s_de_l_ouvrage_hote <chr> "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "…
$ titre_de_l_ouvrage_hote <chr> "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "…
$ nom_lieu_date_de_la_conference <chr> "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "…
$ jury <chr> "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "…
$ date_de_defense <chr> "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "…
$ pays_organisme_brevets <chr> "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "…
$ numero_brevets <chr> "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "…
$ organisme_et_collection_rapport <chr> "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "…
$ mot_s_cle_s <chr> "Harchi ¦ Ernaux ¦ Postmigration ¦ Littérature française ¦ Intersectionnalité", "data protection ¦ democracy ¦ governance ¦ privacy ¦ regulation ¦ surveillance", "Demande d’accès aux documents administrati…
$ mesh <chr> "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "…
$ jel <chr> "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "…
$ c_re_f <chr> "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "…
$ lc <chr> "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "…
$ identifiants_institut_pole <chr> "GLOBALIT", "", "", "", "", "", "", "ISPOLE", "CESPOL ¦ CMAP-POL", "", "CESPOL ¦ ISPOLE ¦ CMAP/POL", "", "climate crisis ¦ discourse ¦ religion", "SPLE/CESPOL", "", "CECRI", "CEE", "environment ¦ politics …
$ financement_institution <chr> "", "", "", "", "", "", "", "", "", "", "European Research Council", "FNRS ¦ FWO ¦ FNRS ¦ FWO ¦ FNRS", "Université Catholque de Louvain", "", "", "", "FNRS", "", "", "", "Fonds de la Recherche Scientifique…
$ financement_subvention <chr> "", "", "", "", "", "", "", "", "", "", "Qualidem", "Represent (G0F0218N) ¦ Represent (G0F0218N) ¦ NotLikeUs (RG3139) ¦ NotLikeUs (G0H0322N)", "From local to global environments: the implications of climat…
$ financement_programme <chr> "", "", "", "", "", "", "", "", "", "", "Horizon 2020 research and innovation programme", "EOS ¦ EOS ¦ EOS ¦ EOS ¦ FRESH Grant", "FSR Incoming postdoc fellowship", "", "", "", "Aspirant", "", "", "", "Aspi…
$ financement_projet <chr> "", "", "", "", "", "", "", "", "", "", "Qualidem", "RepResent (G0F0218N) ¦ RepResent (G0F0218N) ¦ NotLikeUs (RG3139) ¦ NotLikeUs (G0H0322N)", "From local to global environments: the implications of climat…
$ n_titre <int> 83, 129, 187, 85, 95, 98, 77, 95, 127, 77, 62, 98, 83, 86, 71, 110, 127, 60, 92, 46, 69, 107, 82, 112, 92, 109, 79, 60, 23, 70, 50, 52, 61, 177, 58, 121, 47, 76, 105, 38, 139, 101, 68, 152, 101, 117, 133, …
Start with the data and the mapping:
Identify the Issue : Bad Encoding?
| annee |
|---|
| Delreux, Tom;";";";";";One big conversation: the EU’s climate diplomacy across the international regime complex on climate change: the case of the Paris Agreement Negotiations.;Anglais;";";";";http://hdl.handle.net/2078.1/260592;";";";";";";";";";";";";The European Union in International Affairs, Online, du 26/05/2021 au 28/05/2021;";";";";";European Union ¦ climate diplomacy ¦ international climate politics;";";";";CEE;";";";" boreal:270632;Communication à un colloque (Conference Paper);Présentation orale avec comité de sélection;";2021;";";UCL - SSH/SPLE - Institut de sciences politiques Louvain-Europe;Squevin, Pierre Louis Daniel |
| Cambré, Bart |
| Rihoux, Benoît;";";";";";The impact of the Stemtest/Test électoral on voting in the Belgian general elections of 2019;Anglais;";";";";http://hdl.handle.net/2078.1/224165;";";";";";";";";";";";";the Eighth edition of the conference Belgium: The state of the federation, Bruxelles, 19/12/2019;";";";";";";";";";";CESPOL;";";";" boreal:224208;Communication à un colloque (Conference Paper);Présentation orale avec comité de sélection;";2019;";";UCL - SSH/SPLE - Institut de sciences politiques Louvain-Europe;Moyson, Stéphane;";";";";";The individual psychology of policy learning in the advocacy coalition framework: Information use, egocentrism and self-esteem in the European liberalization of Belgian network industries;Anglais;";";";";http://hdl.handle.net/2078.1/224208;";";";";";";";";";";";";General Conference of the European Consortium for Political Research (ECPR), Wroclaw, Poland, du 04/09/2019 au 07/09/2019;";";";";";CMAP/POL;";";";";SPLE;F.R.S.-FNRS;ECODEMO;PDR;ECODEMO boreal:222588;Communication à un colloque (Conference Paper);Présentation orale avec comité de sélection;";2019;";";UCL - SSH/SPLE - Institut de sciences politiques Louvain-Europe;Ait-Chaalal, Amine;";";";";";The interactions between globalization, inequality and (in)security in the European, African and Middle Eastern contexts: traditional views and new problems. ;Anglais;";";";";http://hdl.handle.net/2078.1/222588;";";";";";";";";";";";";New challenges for the 21st Century, Universidade de Brasilia , 02/10/2019;";";";";";Europe Middle East Africa International Relations;";";";";ISPOLE ¦ CECRI;";";";" boreal:243889;Communication à un colloque (Conference Paper);Présentation orale avec comité de sélection;";2019;";";UCL - SSH/SPLE - Institut de sciences politiques Louvain-Europe;André, Lyla;";";";";";The role of the EU as a leading donor in framing the humanitarian response to the Syrian “Refugee crisis” in Lebanon;Anglais;";";";";http://hdl.handle.net/2078.1/243889;";";";";";";";";";";";";EISA Annual Conference A Century of Show and Tell: The Seen and the Unseen of IR, Sofia, Bulgaria, du 10/09/2019 au 14/09/2019;";";";";";European Union - Humanitarian aid - Refugee protection;";";";";European Management Syrian refugee crisis;Université Catholique de Louvain;FSR;ISPOLE / Germac;"The Eu management of the Syrian refugee crisis" boreal:215145;Communication à un colloque (Conference Paper);Présentation orale avec comité de sélection;";2019;";Accès libre;UCL - SSH/SPLE - Institut de sciences politiques Louvain-Europe;Reuchamps, |
| Van Ingelgom, Virginie |
| mémoire |
| Burns, Charlotte;";";";";";The involvement of the European Parliament in UN climate negotiations;Anglais;";";";";http://hdl.handle.net/2078.1/200022;";";";";";";";";";";";";European Union in International Affairs VI, Brussels, du 16/05/2018 au 18/05/2018;";";";";";Climate change ¦ Climate Diplomacy ¦ Conference of the Parties (COP) ¦ European Parliament ¦ European Union ¦ parliamentarization ¦ United Nations Framework Convention on Climate Change (UNFCCC) ¦ climate change ¦ climate diplomacy ¦ Conference of the Parties ¦ European Parliament ¦ European Union ¦ parliamentarization ¦ Unitied Nations Framework Convention on Climate Change;";";";";CEE;";";";" boreal:200030;Communication à un colloque (Conference Paper);Présentation orale avec comité de sélection;";2018;";Accès restreint;UCL - SSH/SPLE - Institut de sciences politiques Louvain-Europe;Delreux, Tom |
| Dodeigne, Jérémy |
| Heyvaert, Pauline |
| Heyvaert, Pauline |
| Pellon, Gaëlle |
| Haarscher, Guy |
| Meier, Petra;";";";";";Is it male chauvinism, party affiliation or political apathy? Gender-based preferential voting in Belgium;Anglais;";";";";http://hdl.handle.net/2078.1/142239;";";";";";";";";";";";";ECPR Joint Sessions of Workshops, Mainz, du 11/03/2013 au 16/03/2013;";";";";";";";";";";";";";";" boreal:138427;Communication à un colloque (Conference Paper);Présentation orale avec comité de sélection;";2013;";";UCL - SSH/SPLE - Institut de sciences politiques Louvain-Europe;Rosoux, Valérie;";";";";";Is reconciliation negotiable ?;Anglais;";";";";http://hdl.handle.net/2078.1/138427;";";";";";";";";";";";";Conférence organisée par le Durham Global Security Institute (DGSI), Durham;";";";";";";";";";";";";";";" boreal:142882;Communication à un colloque (Conference Paper);Présentation orale avec comité de sélection;";2013;";Accès libre;UCL - SSH/SPLE - Institut de sciences politiques Louvain-Europe;Laborderie, Vincent;";";";";";Judging the hypothesis of a ‘Break-up’ of Federal Belgium : comparative perspectives;Anglais;";";";";http://hdl.handle.net/2078.1/142882;";";";";";";";";";";";";State of the Federation, Louvain-la-Neuve, 18/10/2013;";";";";";Belgique ¦ Flandre ¦ Séparatisme ¦ Indépendance ¦ Reconnaissance internationale;";";";";ISPOLE;";";";" boreal:136089;Communication à un colloque (Conference Paper);Présentation orale avec comité de sélection;";2013;";";UCL - SSH/SPLE - Institut de sciences politiques Louvain-Europe;Gijs, Anne-Sophie;";";";";";La Belgique et l'anticommunisme au Congo (1945-1961): une histoire aux répercussions bilatérales et internationales;Français;";";";";http://hdl.handle.net/2078.1/136089;";";";";";";";";";";";";Workshop: Current Perspectives in Congo Research, Université Saint-Louis, Bruxelles, 20/12/2013;";";";";";";";";";";";";";";" boreal:134050;Communication à un colloque (Conference Paper);";";2013;";Accès interdit;UCL - SSH/LouRIM - Louvain Research Institute in Management and Organizations ¦ UCL - SSH/SPLE - Institut de sciences politiques Louvain-Europe;Raone, Julien |
(re)Start with the data and the mapping:
Now add the geom
Choose another geom
Now add another mapping
Now add the details
Now add the details
Now add the details
| type_de_publication | n_titre | |
|---|---|---|
| Article de périodique (Journal article) :999 | Min. : 0.00 | |
| Communication à un colloque (Conference Paper) :693 | 1st Qu.: 53.00 | |
| Contribution à ouvrage collectif (Book Chapter):650 | Median : 78.00 | |
| Monographie (Book) :162 | Mean : 86.05 | |
| Document de travail (Working Paper) :151 | 3rd Qu.: 108.00 | |
| Thèse (Dissertation) : 79 | Max. :3431.00 | |
| (Other) : 45 | NA |
plot <- data_ispole2 %>%
mutate(
type_de_publication_fr = str_replace(type_de_publication, " \\s*\\([^\\)]+\\)", ""),
type_de_publication_en = gsub("(?<=\\()[^()]*(?=\\))(*SKIP)(*F)|.", "", type_de_publication, perl = T)
) %>%
ggplot(aes(x = reorder(type_de_publication_en, n_titre), y = n_titre, fill = reorder(type_de_publication_en, n_titre))) +
geom_boxplot(show.legend = F) +
theme_pubclean(base_family = "Century Gothic") +
coord_flip() +
scale_y_continuous(name = "Number of Words in Titles", expand = c(0, 0)) +
theme(
axis.title.y = element_blank(),
panel.grid.major.y = element_blank(),
panel.grid.major.x = element_line(color = "grey", linetype = "dotted"),
plot.title.position = "plot", # Align relative to full plot area
plot.title = element_text(hjust = 0)
) +
scale_fill_oi() +
ggtitle("Number of words in the title according to the type of Publication")
plotOn Paper (No Computers)
How would you visualize the relationship between the number of conference papers and the number of published outputs (books, journal articles, and book chapters)?
How would you compare peer-reviewed and non–peer-reviewed publications in this context?
In both cases, how would you structure your ggplot2 code accordingly?